Answer:job creation- benefits,temporary expenses such as security-costs,disruption of normal businesses and commerce-costs, increase in tourism during and after the olympics-benefits,expenses for new infrastructure-cost,increase in civic pride and community unity-benefits, possibility that new infrastructure will not be used enough following the olympics-cost, dollars used to prepare for the olympics cannot be used to address other concerns in the city -cost. community improvements in transportation and other infrastructure-benefits
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